Residential Solutions

Wastewater treatment for residential dwellings, whether you require primary or secondary treatment, or retrofit options for your current system. For more residential information, click here

Engineered Solutions

We offer solutions for a variety of commercial applications including schools, communities, public toilets, churches, subdivisions, commercial properties, camp grounds, wineries, motels, retirement villages. In fact, for any building not connected to sewer, talk to us about it, or click here for information.

S3 Ltd is the Innoflow and AdvanTex® service company. If you have a service query or your system is alarming you can be directly connected Monday to Friday 8am to 5 pm to the S3 office by freephone 0800 735 464 or landline 09 426 0281 or via email info@sewagesystemservices.co.nz Over the weekends and statutory holidays you can be connected to the on-call technician by calling (09) 426 0281 and following the prompts.